#636713#636713

#636713 is a mid, moderate yellow. Relative luminance 0.124; OKLCH L 49.4% C 0.102 H 112.4°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#636713
RGB	rgb(99, 103, 19)
HSL	hsl(63, 69%, 24%)
HSV	hsv(63, 82%, 40%)
CMYK	cmyk(3.9%, 0%, 81.6%, 59.6%)
CIE-LAB	lab(41.85, -12.40, 43.07)
CIE-LCH	lch(41.85, 44.82, 106.06°)
OKLab	oklab(49.44% -0.0388 0.0941)
OKLCH	oklch(49.44% 0.102 112.4)
XYZ	xyz(10.1137, 12.4004, 2.4767)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636713 #171367

analogous

#674113 #636713 #396713

triadic

#636713 #136367 #671363

tetradic

#636713 #136741 #171367 #671339

square

#636713 #136741 #171367 #671339

split-complementary

#636713 #133967 #411367

monochromatic

#191A05 #313309 #636713 #959B1D #C6CE26

Accessibility & contrast

On white

6.03

#636713 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#636713 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636713

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636713	#FFFFFF	#000000	##FFFFFF
##636713	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6200

Deuteranopia (green-blind)

#70641B

Tritanopia (blue-blind)

#6A6057

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #636713;
/* rgb */ color: rgb(99, 103, 19);
/* oklch */ color: oklch(49.4% 0.102 112.4);

Tailwind

colors: {
  custom: {
    50: '#929259',
    500: '#636713',
    950: '#000000',
  },
}

SCSS

$custom: #636713;
$custom-light: #929259;
$custom-dark: #000000;

JSON

{
  "hex": "#636713",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 19
  },
  "hsl": {
    "h": 62.857,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.49442,
    "c": 0.10174,
    "h": 112.4
  },
  "luminance": 0.124
}

Semantic roles & 50–950 ramp

primary

#636713

secondary

#3C379E

accent

#3CEC44

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636713

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →